J2ME interview questions
J2ME interview questions
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Total Questions: 5
1. A midlet is a Java class that extends the abstract class:
Correct Answer is : javax.microedition.midlet.MIDlet
2. Which one of the following methods of the MIDlet abstract class must be implemented by a midlet:
Correct Answer is : startApp, pauseApp, destroyApp
3. After compiling your midlet, you must process it with a command to ensure that it is valid before use by the Kilo virtual machine (KVM). What is the name of that command?
Correct Answer is : preverify
4. If a midlet needs to receive high-level events from the implementation, which interface should it implement?
Correct Answer is : CommandListener
5. When downloading application descriptors (.jad files) from a web server, the web server must return a MIME type of:
Correct Answer is : text/vnd.sun.j2me.app-descriptor
